Join 2 upcoming events being held in Mato Grosso do Sul. Mato Grosso do Sul is a Brazilian state known for its rich biodiversity, housing the famous Pantanal wetlands, the world's largest tropical wetland area, teeming with unique wildlife such as caimans, anacondas, and capybaras, as well as the stunning Iguazu Falls, a UNESCO World Heritage Site, making it a perfect destination for nature lovers and eco-tourists.